Shota's father lives in Japan with his family and their dog, Charo. When Charo disappears, separating from Shota, the father joins the efforts to locate the missing dog. His commitment leads him to travel to New York, embarking on a significant journey to reunite his son with their pet. Information indicates active attempts by the father to find Charo within New York, demonstrating his dedication to his son's emotional well-being and the family's bond with the animal. His arrival in New York marks a pivotal development in the quest to bring Charo home.